{"service":"sas-research-api","status":"ok","hint":"Esta URL es el backend. Abre la app en Vercel. Health: /api/health","endpoints":["/api/health","/api/projects","/api/module-projects","/api/module-proposals","/api/configured-reports","/api/qc","/api/interviews","/api/dashboard","/api/final-analysis","/api/ai","/api/admin"]}